While multiple studies confirm that surface temperature trends experienced a temporary slowdown or hiatus in the late 1990s and 2000s, other research demonstrates that this plateau represents natural multidecadal variability and internal heat redistribution rather than an interruption of long-term global warming.
The evidence we hold leans leans supported
official record 3x · fact-check 2x · hedged 1x · crowd & reference 1x
The retrieved papers widely acknowledge the observation of a post-1990s surface temperature slowdown (often referred to as the hiatus), supporting the premise that surface warming rates flattened during that specific window. However, the literature simultaneously emphasizes that this phenomenon was a temporary surface manifestation driven by natural variability, ocean heat uptake, and internal oscillations, while underlying planetary warming and energy accumulation continued. Because the physical reality of a surface temperature slowdown is acknowledged alongside strong evidence that it does not refute ongoing climate warming, the balance of evidence reflects a nuanced scientific debate over how to define and interpret this period, warranting a CONTESTED verdict.